crazy-max / docker-healthchecks Goto Github PK

Docker image for Healthchecks, a cron monitoring tool.

• Features
• Build locally
• Image
• Environment variables
• Ports
• Usage
  • Docker Compose
  • Command line
• Upgrade
• Contributing
• License

• Run as non-root user
• Multi-platform image
• Traefik as reverse proxy and creation/renewal of Let's Encrypt certificates (see this template)

git clone https://github.com/crazy-max/docker-healthchecks.git
cd docker-healthchecks

# Build image and output to docker (default)
docker buildx bake

# Build multi-platform image
docker buildx bake image-all

Following platforms for this image are available:

$ docker run --rm mplatform/mquery crazymax/healthchecks:latest
Image: crazymax/healthchecks:latest
 * Manifest List: Yes
 * Supported platforms:
   - linux/amd64
   - linux/arm/v7
   - linux/arm64

• TZ: The timezone assigned to the container (default UTC)
• PUID: Process UID (default 1000)
• PGID: Process GID (default 1000)
• SUPERUSER_EMAIL: Superuser email to access admin panel
• SUPERUSER_PASSWORD: Superuser password
• USE_OFFICIAL_LOGO: Replace generic logo with official branding (default false)

To configure the application, you just add the environment variables as shown in the Configuration page of Healthchecks Project.

💡 SUPERUSER_PASSWORD_FILE can be used to fill in the value from a file, especially for Docker's secrets feature.

• /data: Contains SQLite database and static images folder

⚠️ Note that the volumes should be owned by the user/group with the specified PUID and PGID. If you don't give the volume correct permissions, the container may not start.

• 2500: Healthchecks SMTP listener service
• 8000: HTTP port

Docker compose is the recommended way to run this image. You can use the following docker compose template, then run the container:

docker compose up -d
docker compose logs -f

You can also use the following minimal command:

$ docker run -d -p 8000:8000 --name healthchecks \
  -e "TZ=Europe/Paris" \
  -e "SECRET_KEY=5up3rS3kr1t" \
  -e "DB=sqlite" \
  -e "DB_NAME=/data/hc.sqlite" \
  -e "ALLOWED_HOSTS=*" \
  -v $(pwd)/data:/data \
  crazymax/healthchecks:latest

Recreate the container whenever I push an update:

docker compose pull
docker compose up -d

Want to contribute? Awesome! The most basic way to show your support is to star the project, or to raise issues. You can also support this project by becoming a sponsor on GitHub or by making a PayPal donation to ensure this journey continues indefinitely!

Thanks again for your support, it is much appreciated! 🙏

MIT. See LICENSE for more details.